3v4l.org

run code in 300+ PHP versions simultaneously
<pre><?php class A { function __call($f, $a) { echo "Called $f\n"; } } $a = new A(); $a->if(); $a->exit(); $a->throw();
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<pre>Called if Called exit Called throw
Output for 4.4.5 - 4.4.9
<pre> Fatal error: Call to undefined method: a->if() in /in/HTnWN on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
<pre> Fatal error: Call to undefined function: if() in /in/HTnWN on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<pre> Fatal error: Call to undefined function: if() in /in/HTnWN on line 10

preferences:
231.04 ms | 401 KiB | 311 Q